Correct answer: Kc51...R:c6+ 2.B:c6# 1...Rc8/Ra7 2.c7# 1...Rb7+ 2.c:b7# 1...Rd7 2.c:d7# 1...R:e7 2.Qg8# 1.Ka6?? zz 1...R:c6+ 2.B:c6# 1...Rc8 2.